102156640

素因数分解:

$2^5\times 5^1\times {\mathrm{761}}^1\times {\mathrm{839}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 241950240

約数和(自身を除く): 139793600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 761, 839, 1522, 1678, 3044, 3356, 3805, 4195, 6088, 6712, 7610, 8390, 12176, 13424, 15220, 16780, 24352, 26848, 30440, 33560, 60880, 67120, 121760, 134240, 638479, 1276958, 2553916, 3192395, 5107832, 6384790, 10215664, 12769580, 20431328, 25539160, 51078320, 102156640]

約数ペア:

[(1, 102156640), (2, 51078320), (4, 25539160), (5, 20431328), (8, 12769580), (10, 10215664), (16, 6384790), (20, 5107832), (32, 3192395), (40, 2553916), (80, 1276958), (160, 638479), (761, 134240), (839, 121760), (1522, 67120), (1678, 60880), (3044, 33560), (3356, 30440), (3805, 26848), (4195, 24352), (6088, 16780), (6712, 15220), (7610, 13424), (8390, 12176)]